Hi, I have a program that loads in a heightmap data from a text file. The problem i have is i don't really have a clue what do do with it.
I have to call glTexImage2D to set up the text, how would i use that? Oh and the data from the heightmap text file is stored in a floating point array.
Any tutorials or help os very welcome and much appreciate.
My OpenGL isn't very good to be honest.
Thanks in advanced.